# Is Post-exertional Symptom Exacerbation Specific to Patients With Myalgic Encephalomyelitis / Chronic Fatigue Syndrome? A Study Comparing Patients With Myalgic Encephalomyelitis / Chronic Fatigue Syndrome and Patients With Cardiac Diseases Who Underwent an Exercise Test.

> **NCT07491315** · NA · RECRUITING · sponsor: **Hôpital Européen Marseille** · enrollment: 80 (estimated)

## Conditions studied

- Fatigue Syndrome, Chronic
- Cardiovascular Diseases

## Interventions

- **OTHER:** Exercise test on ergocycle
- **OTHER:** Near Infrared Spectroscopy (NIRS)

## Key facts

- **NCT ID:** NCT07491315
- **Lead sponsor:** Hôpital Européen Marseille
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2025-06-24
- **Primary completion:** 2026-12-24
- **Final completion:** 2026-12-24
- **Target enrollment:** 80 (ESTIMATED)
- **Last updated:** 2026-03-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07491315

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07491315, "Is Post-exertional Symptom Exacerbation Specific to Patients With Myalgic Encephalomyelitis / Chronic Fatigue Syndrome? A Study Comparing Patients With Myalgic Encephalomyelitis / Chronic Fatigue Syndrome and Patients With Cardiac Diseases Who Underwent an Exercise Test.". Retrieved via AI Analytics 2026-07-01 from https://api.ai-analytics.org/clinical/NCT07491315. Licensed CC0.

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